Yes - using an absolute path is a good place to start (eliminates any relative path confusions, which always confuse me).
On Tue, Feb 3, 2009 at 12:51 PM, David Sinclair <[email protected]> wrote: > The properties file is loaded via the class loader. The DRLs are loaded > relative to working directory of the server, or absolute if that is how you > specify the file. > > On Mon, Feb 2, 2009 at 7:04 PM, Zhang Jing-A52198 <[email protected]> > wrote: >> >> Thanks!! It really helps!!! I was using Guvnor M4 with drools-server M5. >> Now I'm upgrading everything to M5. And it works!! >> >> >> >> One more question, when I try to build/deploy drools-server from source, >> where should the drl file be put (e.g., the properties file contains: >> file=test_rules1.drl)? I know that the rule agent configurations are to be >> placed in the "resources" directory. Should the drl file be put in the same >> dir? Or a specific place? >> >> >> >> Thanks, >> >> Jing >> >> >> >> ________________________________ >> >> From: [email protected] >> [mailto:[email protected]] On Behalf Of David Sinclair >> Sent: Monday, February 02, 2009 5:30 PM >> To: Rules Dev List >> Subject: Re: [rules-dev] Problems when using drools-server >> >> >> >> Sorry, I should have stated that differently. The version you are getting >> from Guvnor, is different than the version the execution server has. Which >> version did u compile you packages on guvnor with? >> >> On Mon, Feb 2, 2009 at 6:10 PM, Zhang Jing-A52198 <[email protected]> >> wrote: >> >> In addition, I've changed testservice.properties as: >> >> >> >> newInstance=true >> >> >> url=http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/something/LATEST >> >> >> >> Thanks a lot for your help!!! >> >> >> >> Jing >> >> >> >> ________________________________ >> >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Zhang Jing-A52198 >> Sent: Monday, February 02, 2009 4:39 PM >> To: Rules Dev List >> Subject: RE: [rules-dev] Problems when using drools-server >> >> >> >> The client file is as: >> >> >> >> import java.io.*; >> >> import java.net.*; >> >> >> >> public class DroolsClient { >> >> public static void main(String[] args) { >> >> >> >> try { >> >> >> >> InputStream inXML = >> DroolsClient.class.getResourceAsStream("sample_request.xml"); >> >> >> >> URL url = new >> URL("http://localhost:8080/drools-server/knowledgebase/testservice"); >> >> URLConnection conn = >> url.openConnection(); >> >> conn.setDoOutput(true); >> >> // conn.setRequestProperty(key, >> value); >> >> >> >> BufferedReader in = new >> BufferedReader(new InputStreamReader(inXML)); >> >> >> >> DataOutputStream outXML = new >> DataOutputStream(conn.getOutputStream()); >> >> >> >> String requestline; >> >> >> >> while ((requestline = in.readLine()) >> != null) { >> >> >> System.out.println(requestline); >> >> >> outXML.writeBytes(requestline); >> >> } >> >> >> >> in.close(); >> >> outXML.flush(); >> >> >> outXML.close(); >> >> >> >> BufferedReader response = new >> BufferedReader(new InputStreamReader(conn.getInputStream())); >> >> >> >> String responseLine; >> >> >> >> while ((responseLine = >> response.readLine()) != null) { >> >> >> System.out.println(responseLine); >> >> } >> >> >> >> response.close(); >> >> >> >> } catch (MalformedURLException ex) { >> >> >> >> } catch (IOException ex) { >> >> >> >> } >> >> } >> >> >> >> } >> >> >> >> How to make it consistent to the drools-server? >> >> >> >> Thanks, >> >> Jing >> >> >> >> ________________________________ >> >> From: [email protected] >> [mailto:[email protected]] On Behalf Of David Sinclair >> Sent: Monday, February 02, 2009 4:26 PM >> To: Rules Dev List >> Subject: Re: [rules-dev] Problems when using drools-server >> >> >> >> Looks like the version of drools on your server is different than your >> client. That would explain the class version issue >> >> On Mon, Feb 2, 2009 at 5:19 PM, Zhang Jing-A52198 <[email protected]> >> wrote: >> >> Hi All, >> >> >> >> When I access the drools-server by URLConnection, I've always got such >> errors: >> >> >> >> WARNING: RuleAgent(default) EXCEPTION (Mon Feb 02 16:09:46 CST 2009): >> org.drools.base.BaseEvaluator; local class incompatible: stream classdesc >> serialVersionUID = -7767879457606879276, local class serialVersionUID = >> -7149415669283058142. Stack trace should follow. >> >> WARNING: java.io.InvalidClassException: org.drools.base.BaseEvaluator; >> local class incompatible: stream classdesc serialVersionUID = >> -7767879457606879276, local class serialVersionUID = -7149415669283058142 >> >> at >> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562) >> >> at >> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583) >> >> at >> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) >> >> at >> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583) >> >> at >> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.rule.LiteralRestriction.readExternal(LiteralRestriction.java:66) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.rule.LiteralConstraint.readExternal(LiteralConstraint.java:67) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at java.util.ArrayList.readObject(ArrayList.java:593) >> >> at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown >> Source) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:597) >> >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) >> >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at org.drools.rule.Pattern.readExternal(Pattern.java:115) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at java.util.ArrayList.readObject(ArrayList.java:593) >> >> at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown >> Source) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:597) >> >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) >> >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.rule.GroupElement.readExternal(GroupElement.java:57) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at org.drools.rule.Rule.readExternal(Rule.java:170) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at java.util.HashMap.readObject(HashMap.java:1029) >> >> at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown >> Source) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:597) >> >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) >> >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.rule.MVELDialectRuntimeData.readExternal(MVELDialectRuntimeData.java:42) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at java.util.HashMap.readObject(HashMap.java:1030) >> >> at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown >> Source) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:597) >> >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) >> >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:41) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at org.drools.rule.Package.readExternal(Package.java:197) >> >> at >> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) >> >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) >> >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> >> at >> org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:189) >> >> at >> org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:158) >> >> at >> org.drools.agent.HttpClientImpl.fetchPackage(HttpClientImpl.java:47) >> >> at >> org.drools.agent.URLScanner.readPackage(URLScanner.java:148) >> >> at >> org.drools.agent.URLScanner.getChangeSet(URLScanner.java:120) >> >> at >> org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:96) >> >> at >> org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:410) >> >> at >> org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:362) >> >> at >> org.drools.agent.RuleAgent.configure(RuleAgent.java:347) >> >> at org.drools.agent.RuleAgent.init(RuleAgent.java:247) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) >> >> at >> org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109) >> >> at >> org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71) >> >> at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:738) >> >> at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:831) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) >> >> at >> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) >> >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) >> >> at >> >> WARNING: >> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) >> >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) >> >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> >> at >> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) >> >> at >> com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380) >> >> at >> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) >> >> at >> com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) >> >> >> >> WARNING: java.lang.NullPointerException >> >> at >> org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:363) >> >> at >> org.drools.agent.RuleAgent.configure(RuleAgent.java:347) >> >> at org.drools.agent.RuleAgent.init(RuleAgent.java:247) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) >> >> at >> org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) >> >> at >> org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109) >> >> at >> org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71) >> >> at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:738) >> >> at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:831) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) >> >> at >> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) >> >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) >> >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) >> >> at >> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) >> >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) >> >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> >> at >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> >> at >> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) >> >> at >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) >> >> at >> com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380) >> >> at >> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) >> >> at >> com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) >> >> >> >> >> >> >> >> Can anyone help me to fix this problem? I've got the same errors when >> trying to run KnowledgeServiceServletTest.java from the drool-server source >> code. >> >> >> >> Thanks, >> >> Jing >> >> _______________________________________________ >> rules-dev mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-dev >> >> >> >> _______________________________________________ >> rules-dev mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-dev >> >> >> >> _______________________________________________ >> rules-dev mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-dev >> > > > _______________________________________________ > rules-dev mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-dev > > -- Michael D Neale home: www.michaelneale.net blog: michaelneale.blogspot.com _______________________________________________ rules-dev mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-dev
